play.libs

Class Codec

java.lang.Object

play.libs.Codec

public class Codec
extends java.lang.Object

Codec utils

Constructor Summary

Constructors

Constructor and Description
Codec()

Method Summary

Modifier and Type	Method and Description
static java.lang.String	byteToHexString(byte[] bytes) Write a byte array as hexadecimal String.
static byte[]	decodeBASE64(java.lang.String value) Decode a base64 value
static java.lang.String	encodeBASE64(byte[] value) Encode binary data to base64
static java.lang.String	encodeBASE64(java.lang.String value) Encode a String to base64
static java.lang.String	hexMD5(java.lang.String value) Build an hexadecimal MD5 hash for a String
static java.lang.String	hexSHA1(java.lang.String value) Build an hexadecimal SHA1 hash for a String
static byte[]	hexStringToByte(java.lang.String hexString) Transform an hexadecimal String to a byte array.
static java.lang.String	UUID() Generate an UUID String

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

Codec

public Codec()

Method Detail

UUID

public static java.lang.String UUID()

Generate an UUID String

Returns:

an UUID String

encodeBASE64

public static java.lang.String encodeBASE64(java.lang.String value)

Encode a String to base64

Parameters:

value - The plain String

Returns:

The base64 encoded String

encodeBASE64

public static java.lang.String encodeBASE64(byte[] value)

Encode binary data to base64

Parameters:

value - The binary data

Returns:

The base64 encoded String

decodeBASE64

public static byte[] decodeBASE64(java.lang.String value)

Decode a base64 value

Parameters:

value - The base64 encoded String

Returns:

decoded binary data

hexMD5

public static java.lang.String hexMD5(java.lang.String value)

Build an hexadecimal MD5 hash for a String

Parameters:

value - The String to hash

Returns:

An hexadecimal Hash

hexSHA1

public static java.lang.String hexSHA1(java.lang.String value)

Build an hexadecimal SHA1 hash for a String

Parameters:

value - The String to hash

Returns:

An hexadecimal Hash

byteToHexString

public static java.lang.String byteToHexString(byte[] bytes)

Write a byte array as hexadecimal String.

Parameters:

bytes - byte array

Returns:

The hexadecimal String

hexStringToByte

public static byte[] hexStringToByte(java.lang.String hexString)

Transform an hexadecimal String to a byte array.

Parameters:

hexString - Hexadecimal string to transform

Returns:

The byte array